🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`prostructbuilders.com`

DNSSEC	⚠️ Not signed
A	3.33.251.168^{🇺🇸 Amazon3.33.240.0/20}
		PTR	`aec037177372cc6cd.awsglobalaccelerator.com`
A	15.197.225.128^{🇺🇸 Amazon15.197.224.0/20}
NS	`khalid.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c35^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`khalid.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c335^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`khalid.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2335^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`khalid.ns.cloudflare.com`
		A	108.162.195.53^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`khalid.ns.cloudflare.com`
		A	162.159.44.53^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`khalid.ns.cloudflare.com`
		A	172.64.35.53^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`khalid.ns.cloudflare.com`
NS	`pearl.ns.cloudflare.com`
		A	2606:4700:50::a29f:268c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pearl.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c28c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`pearl.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:228c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`pearl.ns.cloudflare.com`
		A	108.162.194.140^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pearl.ns.cloudflare.com`
		A	162.159.38.140^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pearl.ns.cloudflare.com`
		A	172.64.34.140^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pearl.ns.cloudflare.com`
TXT	`google-site-verification=W26i1GGuLklgVM7pD_5KZuhIHlrSe5YJtvTXJUtY4CE`
SOA	`khalid.ns.cloudflare.com`dns@cloudflare.com serial=2416742547

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1794270576

Same first word

prostructbuilders.com

Previous names

Next names

DNS History

15 records (4 active, 11 former)

●NSkhalid.ns.cloudflare.com2026-10-06 → 2026-11-10 · 3 obs

○ 2017-06-21 01:02:00
● 2026-10-06 02:35:12
● 2026-11-10 01:04:18

○NSns1.dreamhost.com2015-06-17 → 2017-06-21 · 4 obs

● 2015-06-17 06:48:04
● 2017-06-21 01:02:00
○ 2026-10-06 02:35:12
○ 2026-11-10 01:04:18

○NSns2.dreamhost.com2015-06-17 → 2017-06-21 · 4 obs

● 2015-06-17 06:48:04
● 2017-06-21 01:02:00
○ 2026-10-06 02:35:12
○ 2026-11-10 01:04:18

○NSns3.dreamhost.com2015-06-17 → 2017-06-21 · 4 obs

● 2015-06-17 06:48:04
● 2017-06-21 01:02:00
○ 2026-10-06 02:35:12
○ 2026-11-10 01:04:18

●NSpearl.ns.cloudflare.com2026-10-06 → 2026-11-10 · 3 obs

○ 2017-06-21 01:02:00
● 2026-10-06 02:35:12
● 2026-11-10 01:04:18

○MXalt1.aspmx.l.google.com2015-06-17 → 2017-06-21 · 4 obs

● 2015-06-17 06:48:04
● 2017-06-21 01:02:00
○ 2026-10-06 02:35:12
○ 2026-11-10 01:04:18

○MXalt2.aspmx.l.google.com2015-06-17 → 2017-06-21 · 4 obs

● 2015-06-17 06:48:04
● 2017-06-21 01:02:00
○ 2026-10-06 02:35:12
○ 2026-11-10 01:04:18

○MXaspmx.l.google.com2015-06-17 → 2017-06-21 · 4 obs

● 2015-06-17 06:48:04
● 2017-06-21 01:02:00
○ 2026-10-06 02:35:12
○ 2026-11-10 01:04:18

○MXaspmx2.googlemail.com2015-06-17 → 2017-06-21 · 4 obs

● 2015-06-17 06:48:04
● 2017-06-21 01:02:00
○ 2026-10-06 02:35:12
○ 2026-11-10 01:04:18

○MXaspmx3.googlemail.com2015-06-17 → 2017-06-21 · 4 obs

● 2015-06-17 06:48:04
● 2017-06-21 01:02:00
○ 2026-10-06 02:35:12
○ 2026-11-10 01:04:18

○MXaspmx4.googlemail.com2015-06-17 → 2017-06-21 · 4 obs

● 2015-06-17 06:48:04
● 2017-06-21 01:02:00
○ 2026-10-06 02:35:12
○ 2026-11-10 01:04:18

○MXaspmx5.googlemail.com2015-06-17 → 2017-06-21 · 4 obs

● 2015-06-17 06:48:04
● 2017-06-21 01:02:00
○ 2026-10-06 02:35:12
○ 2026-11-10 01:04:18

●A15.197.225.1282026-10-06 → 2026-11-10 · 3 obs

○ 2017-06-21 01:02:00
● 2026-10-06 02:35:12
● 2026-11-10 01:04:18

○A208.113.185.122015-06-17 → 2017-06-21 · 4 obs

● 2015-06-17 06:48:04
● 2017-06-21 01:02:00
○ 2026-10-06 02:35:12
○ 2026-11-10 01:04:18

●A3.33.251.1682026-10-06 → 2026-11-10 · 3 obs

○ 2017-06-21 01:02:00
● 2026-10-06 02:35:12
● 2026-11-10 01:04:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
prostructbuilders.com	pearl.ns.cloudflare.com, khalid.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:162.159.38.140

NS records: pearl.ns.cloudflare.com, khalid.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

Root DNSKEY fetch failed: Error: connect EADDRNOTAVAIL 198.41.0.4:53 - Local (0.0.0.0:0)

⏱️ Timing

Total: 85ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`15.197.225.128, 3.33.251.168`
NS	2	`khalid.ns.cloudflare.com, pearl.ns.cloudflare.com`
TXT	1	`google-site-verification=W26i1GGuLklgVM7`
SOA	1	`khalid.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (pearl.ns.cloudflare.com, pearl.ns.cloudflare.com, pearl.ns.cloudflare.com...)

Analysis

IP Addresses

prostructbuilders.com points to the IP addresses 3.33.251.168 and 15.197.225.128

Among the host names that share IP numbers with prostructbuilders.com are fitupfit.com, sundance-place.com, picsnipers.com and two others.

Name Servers

The NS records for prostructbuilders.com delegate to khalid.ns.cloudflare.com and pearl.ns.cloudflare.com.

prostructbuilders.com has the same name server delegation as a number of other domains, such as shuang-zhuang.workers.dev, robloxyaml.pages.dev, akrom-49e.workers.dev and two more.

The name servers of prostructbuilders.com overlap at least partially with those of other domains — among them kubwinplus.com, appare-math-quest-3.pages.dev, 0siris.ovh and two more.

These name servers commonly appear in combination with the name servers venus.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

khalid.ns.cloudflare.com maps to 108.162.195.53, 162.159.44.53, 172.64.35.53 and 3 additional IP addresses.

pearl.ns.cloudflare.com maps to 108.162.194.140, 162.159.38.140, 172.64.34.140 and 3 additional IP addresses.

prostructbuilders.com - robtex.com